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Power Options for IP Telephones

With Power over Ethernet, both power and data are carried over one CAT 5
Ethernet cable. Deploying IP telephones utilizing Power over Ethernet eliminates
the need for local power supplies, AC adapters and cables, and allowing power to
be provided from the wiring closet/switch room where it can be easily connected
to a UPS system.
There are several power options, in addition to IEEE Power over Ethernet,
available to customers to power their Avaya IP telephones.

The Avaya 1151B1 individual power supply is a “desktop”; single output 48-volt
Direct Current (DC), 20-watt power supply. The power supply can operate within
a wide range of Alternating Current (AC) input voltages: 90 - 264 Volts Alternating
Current (VAC), 47-63 Hz. This power supply replaces the MSP-1, KS-22911-L1/2,
329A, 353A and the 1151A1/A2 DC power supplies and the 2012D AC transformer.
The 1151B1 power unit has a green Light Emitting Diode (LED) that shows the
unit has power on the PHONE jack, pins 7&8 when AC power is applied.
This item is available in three different Price Element Codes (PECs) as follows:

Power Options for IP Telephones
1151B1 power supply: material code 700227242
1151B1 with a Category (CAT) 5 Cable for Internet Protocol Telephones:
material code 175707
1151B1 with a CAT 3 Cable for Digital Communications Protocol (DCP)
Telephones: material code 175706

The Avaya 1151B2 power supply is a “desktop “, single output 48-volt DC, 20-watt
power supply with battery holdover. The power supply can operate within a wide
range of AC input voltages: 90 - 264 VAC, 47-63 Hz. When AC power fails the
battery will provide 15 minutes of holdover at full load (20 watts) or 8 hours at light
load (2 watts). The 1151B2 power unit has two LED’s: a green LED that shows
the unit has power on the PHONE jack, pins 7&8 when AC power is applied. A
YELLOW LED that shows the unit is charging the battery when illuminated. The
yellow LED is off when the battery is fully charged. The GREEN LED blinking
indicates the unit is running on battery power. This item is available in three
different PEC codes as follows:
Avaya 1151B2 Individual Power Supply with Backup
1151B2 power supply: material code 700237019
1151B2 with a CAT 5 Cable for IP Telephones: material code 177086
1151B2 with a CAT 3 Cable for DCP Telephones: material code
177087

The Avaya Mid-Span Power Distribution Units. These are power devices, specially
designed for IP-telephony, providing power over Ethernet (PoE) for up to 24 IP
telephones or wireless LAN (WLAN) access points. The Mid Span Power units
are designed to mount in a 19-inch rack with the data equipment or they can be
stacked up to four units high using the optional rubber feet. It is 1U in height
(1.75 inches) and has up to twenty-four RJ45 data input jacks on the bottom row
and twenty-four data and power output RJ45 jacks. The Mid-Span Power units
provide a maximum of 200 Watts or a peak of 16.8 watts per port. The Mid Span
Power units can also be called a PDU (Powered Data Unit) POE device. Power
over the LAN will simplify the installation and support of IP telephones for our
customers, enhancing acceptance of the technology. Data is unaffected if power
is disrupted and if the device does not require power (an example is a laptop
connected to the unit.) The Material Codes for the Mid-Span power units are:

700180433 - Mid Span 24 Port AC LAN Hub IP Phones
700253099 - Mid Span 24 Port AC LAN Hub IP Phones SNMP
700250525 - Mid Span 12 Port AC LAN Hub IP Phones
700253107 - Mid Span 12 Port AC LAN Hub IP Phones SNMP
700253115 - Mid Span 6 Port AC LAN Hub IP Phones
700253123 - Mid Span 6 Port AC LAN Hub IP Phones SNMP

Avaya C460 Multilayer Modular Switch

The C460 can provide power to up to 196 IP phones.
The Avaya C460 features a compact modular six-slot chassis with the following
main characteristics:
Avaya C460 Multilayer Modular Switch
Four I/O slots and two Supervisor slots
Fully redundant architecture (including switching fabric, supervisor modules and
PSUs)
Power over Ethernet (PoE) support with the FE ports
High density – up to 192 FE PoE ports and 48 GE ports
Fabric switching throughput of 64Gbps at Layer 2 and 48Mpps routing at Layer 3
Policy and QoS mechanisms
Full router functionality
Wire-speed Layer 3 forwarding on all ports
Optimal use of physical chassis size (10U)
300W or 1000W (for PoE support) power supplies
The C460 full redundancy (supervisor and fabric, power supply, link and port
interfaces, router processor, and fans), high port density and powerful Layer 2
and Layer 3 wire-speed switching engine make it suitable for robust network
infrastructure. The C460 offers advanced management and monitoring capabilities
using complete GUI tools, including the SMON and Any-layer SMON applications
based on the Avaya Integrated Management suite.
C460’s available I/O modules:

The C460 extends Avaya Convergence solutions to the network edge by
providing advanced network capabilities, including Quality of Service (QoS),
high performance, advanced power management, security and manageability.
Designing a converged network infrastructure using this highly resilient, modular,
high performance solution ensures a lifespan of the network, which will reduce
cost of ownership and improve return on investment
With its flexible configuration options and high-capacity performance, the C460
can also be deployed as a distribution layer switch or as the network backbone for
small to medium enterprises looking for a reliable modular solution.
For enterprises deploying Avaya Communications Manager for mission-critical
call center and large-scale campus environments, the C460 offers an ideal IP
Telephony platform that combines fault tolerance, network responsiveness for
business continuity, and integrated management and monitoring for converged
networks.
The following table includes the PoE items of the C460: